/*
 * Copyright (c) 2012 swing-on-fire Team
 * 
 * This file is part of Swing-On-Fire (http://code.google.com/p/swing-on-fire), licensed under the terms of the MIT
 * License (MIT).
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
 * Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package com.google.code.swingonfire.component.page.old;

import java.awt.Component;

public class JPageViewport extends AbstractJPageComponent
{

    private static final long serialVersionUID = -8330222533467214286L;

    private JPageAnimationFactory animationFactory;

    public JPageViewport()
    {
        super();

        setOpaque(false);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Component add(Component comp)
    {
        throw new UnsupportedOperationException("Use setComponent instead");
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Component add(String name, Component comp)
    {
        throw new UnsupportedOperationException("Use setComponent instead");
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Component add(Component comp, int index)
    {
        throw new UnsupportedOperationException("Use setComponent instead");
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void add(Component comp, Object constraints)
    {
        throw new UnsupportedOperationException("Use setComponent instead");
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void add(Component comp, Object constraints, int index)
    {
        throw new UnsupportedOperationException("Use setComponent instead");
    }

    public Component getComponent()
    {
        return getActiveComponent();
    }

    public void setComponent(Component component)
    {
        show(component);
    }

    public JPageAnimationFactory getAnimationFactory()
    {
        return animationFactory;
    }

    public void setAnimationFactory(JPageAnimationFactory animationFactory)
    {
        this.animationFactory = animationFactory;
    }

    @Override
    protected void startAnimation()
    {
        if (getAnimation() != null)
        {
            return;
        }

        if (getPendingComponent() == null)
        {
            return;
        }

        startAnimation(getAnimationFactory());
    }

    @Override
    protected void prepareActiveComponent(Component activeComponent)
    {
        super.add(activeComponent);
    }

    @Override
    protected void postparePreviousComponent(Component previousComponent)
    {
        super.remove(previousComponent);
    }
}
